AccuLock S consumables family including contact tip, nozzle, diffuser, liner and power pin Coiled AccuLock S liner AccuLock S liner family Back end of a BTB semi-automatic air-cooled MIG gun equipped with AccuLock S consumables system

AccuLock S Liners

Load and Lock for better productivity Load and Lock to reduce troubleshooting, downtime and rework Load and Lock for better productivity


Bernard® AccuLock™ S liners are a critical component of the new AccuLock S consumables system. This new consumable system was designed to address liner trim length errors, gaps along the wire-feed path and erratic wire-feeding. All are common, costly contributors to troubleshooting, rework, and production downtime.

Learn more about the complete AccuLock S consumables system.

Load and Lock for Better Productivity

  • Error-proof liner replacement every time, with no measuring required!
  • Flawless wire-feed path — AccuLock S liners are locked and concentrically aligned to both the contact tip and the power pin without the use of fasteners to guarantee optimized wire feeding, which eliminates welding liner misalignment and gaps from your troubleshooting list
  • 2-3x longer contact tip life due to optimized wire-feeding

Important: AccuLock S liners are an integral part of the AccuLock S consumables system and can only be used together with AccuLock contact tips and AccuLock S diffusers, nozzles, neck insulators, power pins and power pin caps. Learn more about the complete AccuLock S consumables system.

AccuLock™ S liners must be used with the complete Bernard® AccuLock S Consumables system and are compatible with the following MIG guns:

AccuLock™ S Liners

Important: AccuLock S liners are an integral part of the AccuLock S consumables system and can only be used together with AccuLock contact tips and AccuLock S diffusers, nozzles, neck insulators, power pins and power pin caps. Learn more about the complete AccuLock S consumables system.

Liner Color:
LA1A-10Yellowfor 0.023″-0.030″ (0.6-0.8 mm) wire, 10 ft (3.05 m)
LA1A-15Yellowfor 0.023″-0.030″ (0.6-0.8 mm) wire, 15 ft (4.57 m)
LA1A-20Yellowfor 0.023″-0.030″ (0.6-0.8 mm) wire, 20 ft (6.10 m)
LA1A-25Yellowfor 0.023″-0.030″ (0.6-0.8 mm) wire, 25 ft (7.62 m)
LA2A-10Greenfor 0.030″-0.035″ (0.8-0.9 mm) wire, 10 ft (3.05 m)
LA2A-15Greenfor 0.030″-0.035″ (0.8-0.9 mm) wire, 15 ft (4.57 m)
LA2A-20Greenfor 0.030″-0.035″ (0.8-0.9 mm) wire, 20 ft (6.10 m)
LA2A-25Greenfor 0.030″-0.035″ (0.8-0.9 mm) wire, 25 ft (7.62 m)
LAD3A-10Whitefor 0.035″-0.045″ (0.9-1.2 mm) wire, 10 ft (3.05 m)
LAD3A-15Whitefor 0.035″-0.045″ (0.9-1.2 mm) wire, 15 ft (4.57 m)
LAD3A-20Whitefor 0.035″-0.045″ (0.9-1.2 mm) wire, 20 ft (6.10 m)
LAD3A-25Whitefor 0.035″-0.045″ (0.9-1.2 mm) wire, 25 ft (7.62 m)
LAD4A-10Redfor 0.045″-1/16″ (1.2-1.6 mm) wire, 10 ft (3.05 m)
LAD4A-15Redfor 0.045″-1/16″ (1.2-1.6 mm) wire, 15 ft (4.57 m)
LAD4A-20Redfor 0.045″-1/16″ (1.2-1.6 mm) wire, 20 ft (6.10 m)
LAD4A-25Redfor 0.045″-1/16″ (1.2-1.6 mm) wire, 25 ft (7.62 m)
LA6A-10Bluefor 5/64″ (2.0 mm) wire, 10 ft (3.05 m)
LA6A-15Bluefor 5/64″ (2.0 mm) wire, 15 ft (4.57 m)
LA6A-20Bluefor 5/64″ (2.0 mm) wire, 20 ft (6.10 m)
LA6A-25Bluefor 5/64″ (2.0 mm) wire, 25 ft (7.62 m)
LA7A-10Greyfor 3/32″ (2.4 mm) wire, 10 ft (3.05 m)
LA7A-15Greyfor 3/32″ (2.4 mm) wire, 15 ft (4.57 m)
LA7A-20Greyfor 3/32″ (2.4 mm) wire, 20 ft (6.10 m)
LA7A-25Greyfor 3/32″ (2.4 mm) wire, 25 ft (7.62 m)
LA8A-10Blackfor 7/64″-1/8″ (2.8-3.2 mm) wire, 10 ft (3.05 m)
LA8A-15Blackfor 7/64″-1/8″ (2.8-3.2 mm) wire, 15 ft (4.57 m)
LA8A-20Blackfor 7/64″-1/8″ (2.8-3.2 mm) wire, 20 ft (6.10 m)
LA8A-25Blackfor 7/64″-1/8″ (2.8-3.2 mm) wire, 25 ft (7.62 m)

Documentation

Consumables

How-Tos

Videos

Related Products

Product Updates

Related Articles

Press Releases

Additional Resources